2.4GHz Antenna - Adhesive (U.FL Connector)

This adhesive, omni-directional antenna is perfect for situations when you’re trying to get a signal out from a transmitter that you’ve jammed down into an enclosure. Operating on the 2.4GHz band, it works great for WiFi, Bluetooth or ZigBee. Just connect the antenna using the attached u.fl connector and then peel and stick!

  • Type: Omni-Directional
  • Dual Frequency Range: 2300 to 3800MHz & 5150 to 5875MHz
  • Impedance: 50 Ohm
  • Maximum VSWR: 3
  • Typical Gain: 2(Max) dB
  • 41 x 30mm, 350mm cable

Customer Comments

Customer Reviews

4 out of 5

Based on 5 ratings:

Currently viewing all customer reviews.


Good quality sticky antenna.

Very useful to go along with WiFi Shield

I purchased this to use with the WiFi Shield (WRL-13287 ROHS). This simply snaps onto the connector on the wifi shield and you’re good to go. Have not had any issues with Wifi connectivity, works great.

Tried to move XBee signal out of box, didn't work

I was using the Xbees with the 1mW antenna, and I was having some connectivity issues, I thought that by moving the antennas out of the box the problem would be solved, but instead I got zero connectivity. The documentation is horrible, so even though I tried to follow their mounting recommendations, I can’t be sure I did it right.


Sorry to hear about the issues with the antenna! Have you contacted our technical support @ techsupport@sparkfun.com ? They’re pretty good and helping to figure out confusing datasheets or documentation, they might be able to help you get it working properly.

Works well with a particle photon

These antennas work great for extending the range of a particle photon.

Works as expected! I will order it again with SparkFun

I received it on time. No issues. It works.